Sites like wasdbuildteam.website

MrGarretto's Minecraft site offering command-block tools, function packs and downloadable custom maps and creations

LEGENDARY RT TEXTURES sells membership-based high-resolution PBR texture packs and mods for the game Minecraft

RRe36's Projects is a personal hub and blog by graphics developer RRe36 covering Minecraft shaderpacks, games and development updates

Prism Launcher: a free open-source Minecraft launcher for managing multiple game instances, accounts and mods, forked from MultiMC

MCStacker, a set of web tools generating Minecraft commands for stacking items, NPCs and pixel art murals

A Minecraft server project rebuilding George R. R. Martin's Westeros block by block, with community builders, docs and blog

Quilt, an open-source Minecraft modding toolchain and mod loader project run by a community, with its documentation and downloads

MultiMC is an open-source alternative Minecraft launcher for managing separate instances with their own mods and saves, by peterix

Sponge, an open-source modding API and plugin platform for Minecraft: Java Edition, run by the SpongePowered community project

EngineHub: an open-source collection of Minecraft mods, plugins and tools such as WorldEdit and CraftBook

WinSCP, a free open-source SFTP and FTP client application for Windows file transfers between local and remote computers